Vinay Sharma and H K Thakur Solutions for Chapter: Practical Geometry, Exercise 7: CHAPTER ASSESSMENT

The instrument used to draw and measure angles is a _____. (Compass / Protractor)

We can draw perpendicular bisector by using paper folding technique.

While drawing an angle of $120°$, the width of compass can be changed at any stage.

While drawing an angle of $90°$, the first cut on the arc corresponds to $60°$.

Perpendicular bisectors not only divide a line segment in two equal segments but it also makes an angle of $90°$ with it.

It is possible to divide a line segment in $5$ equal parts by perpendicularly bisecting a given line segment $5$ times.

Draw a circle of radius $4.2 \mathrm{cm}.$ Draw any two chords. Construct the perpendicular bisectors of these chords. Where do they meet?

Draw a line segment $\stackrel{-}{PQ}$ of length $10 cm.$ Draw perpendicular bisector of $\stackrel{-}{PQ}.$ measure each part.